Muscle Cancer, also known as myosarcoma, is related to myoma and leiomyosarcoma, and has symptoms including muscle cramp, muscle rigidity and muscle spasticity. An important gene associated with Muscle Cancer is PAX3 (Paired Box 3), and among its related pathways/superpathways are C-MYB transcription factor network and Regulation of nuclear SMAD2/3 signaling. The drugs Pembrolizumab and Cisplatin have been mentioned in the context of this disorder. Affiliated tissues include bone and skeletal muscle, and related phenotypes are neoplasm and normal